A373186 - cp's OEIS frontend

A373186 Expansion of Sum_{k>=0} x^(3^k) / (1 - x^(3^k))^3.

n	a(n)
1	1
2	3
3	7
4	10
5	15
6	24
7	28
8	36
9	52
10	55
11	66
12	88
13	91
14	105
15	135
16	136
17	153
18	195
19	190
20	210
21	259
22	253
23	276
24	336
25	325
26	351
27	430
28	406
29	435
30	520
31	496
32	528
33	627
34	595
35	630
36	754
37	703
38	741
39	871
40	820
41	861
42	1008
43	946
44	990
45	1170
46	1081
47	1128
48	1312
49	1225
50	1275
51	1479
52	1378
53	1431
54	1680
55	1540

[1, 3, 7, 10, 15, 24, 28, 36, 52, 55, 66, 88, 91, 105, 135, 136, 153, 195, 190, 210, 259, 253, 276, 336, 325, 351, 430, 406, 435, 520, 496, 528, 627, 595, 630, 754, 703, 741, 871, 820, 861, 1008, 946, 990, 1170, 1081, 1128, 1312, 1225, 1275, 1479, 1378, 1431, 1680, 1540]

cp's OEIS Frontend

A373186 Expansion of Sum_{k>=0} x^(3^k) / (1 - x^(3^k))^3.

Table of values

List of values